/** | |
****************************************************************************** | |
* @file stm32l0xx_hal_lptim.h | |
* @author MCD Application Team | |
* @brief Header file of LPTIM HAL module. | |
****************************************************************************** | |
* @attention | |
* | |
* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> | |
* | |
* Redistribution and use in source and binary forms, with or without modification, | |
* are permitted provided that the following conditions are met: | |
* 1. Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright notice, | |
* this list of conditions and the following disclaimer in the documentation | |
* and/or other materials provided with the distribution. | |
* 3. Neither the name of STMicroelectronics nor the names of its contributors | |
* may be used to endorse or promote products derived from this software | |
* without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
* | |
****************************************************************************** | |
*/ | |
/* Define to prevent recursive inclusion -------------------------------------*/ | |
#ifndef __STM32L0xx_HAL_LPTIM_H | |
#define __STM32L0xx_HAL_LPTIM_H | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
/* Includes ------------------------------------------------------------------*/ | |
#include "stm32l0xx_hal_def.h" | |
/** @addtogroup STM32L0xx_HAL_Driver | |
* @{ | |
*/ | |
/** @defgroup LPTIM LPTIM (Low power timer) | |
* @{ | |
*/ | |
/* Exported types ------------------------------------------------------------*/ | |
/** @defgroup LPTIM_Exported_Types LPTIM Exported Types | |
* @{ | |
*/ | |
/** @defgroup LPTIM_Clock_Configuration LPTIM Clock configuration structure | |
* @{ | |
*/ | |
#define LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT ((uint32_t)EXTI_IMR_IM29) /*!< External interrupt line 29 Connected to the LPTIM EXTI Line */ | |
/** | |
* @brief LPTIM Clock configuration definition | |
*/ | |
typedef struct | |
{ | |
uint32_t Source; /*!< Selects the clock source. | |
This parameter can be a value of @ref LPTIM_Clock_Source */ | |
uint32_t Prescaler; /*!< Specifies the counter clock Prescaler. | |
This parameter can be a value of @ref LPTIM_Clock_Prescaler */ | |
}LPTIM_ClockConfigTypeDef; | |
/** | |
* @} | |
*/ | |
/** @defgroup LPTIM_ULPClock_Configuration LPTIM ULP Clock configuration structure | |
* @{ | |
*/ | |
/** | |
* @brief LPTIM ULP Clock configuration definition | |
*/ | |
typedef struct | |
{ | |
uint32_t Polarity; /*!< Selects the polarity of the active edge for the counter unit | |
if the ULPTIM input is selected. | |
Note: This parameter is used only when Ultra low power clock source is used. | |
Note: If the polarity is configured on 'both edges', an auxiliary clock | |
(one of the Low power oscillator) must be active. | |
This parameter can be a value of @ref LPTIM_Clock_Polarity */ | |
uint32_t SampleTime; /*!< Selects the clock sampling time to configure the clock glitch filter. | |
Note: This parameter is used only when Ultra low power clock source is used. | |
This parameter can be a value of @ref LPTIM_Clock_Sample_Time */ | |
}LPTIM_ULPClockConfigTypeDef; | |
/** | |
* @} | |
*/ | |
/** @defgroup LPTIM_Trigger_Configuration LPTIM Trigger configuration structure | |
* @{ | |
*/ | |
/** | |
* @brief LPTIM Trigger configuration structure | |
*/ | |
typedef struct | |
{ | |
uint32_t Source; /*!< Selects the Trigger source. | |
This parameter can be a value of @ref LPTIM_Trigger_Source */ | |
uint32_t ActiveEdge; /*!< Selects the Trigger active edge. | |
Note: This parameter is used only when an external trigger is used. | |
This parameter can be a value of @ref LPTIM_External_Trigger_Polarity */ | |
uint32_t SampleTime; /*!< Selects the trigger sampling time to configure the clock glitch filter. | |
Note: This parameter is used only when an external trigger is used. | |
This parameter can be a value of @ref LPTIM_Trigger_Sample_Time */ | |
}LPTIM_TriggerConfigTypeDef; | |
/** | |
* @} | |
*/ | |
/** @defgroup LPTIM_Init_Configuration LPTIM Initialization configuration structure | |
* @{ | |
*/ | |
/** | |
* @brief LPTIM Initialization Structure definition | |
*/ | |
typedef struct | |
{ | |
LPTIM_ClockConfigTypeDef Clock; /*!< Specifies the clock parameters */ | |
LPTIM_ULPClockConfigTypeDef UltraLowPowerClock; /*!< Specifies the Ultra Low Power clock parameters */ | |
LPTIM_TriggerConfigTypeDef Trigger; /*!< Specifies the Trigger parameters */ | |
uint32_t OutputPolarity; /*!< Specifies the Output polarity. | |
This parameter can be a value of @ref LPTIM_Output_Polarity */ | |
uint32_t UpdateMode; /*!< Specifies whether the update of the autorelaod and the compare | |
values is done immediately or after the end of current period. | |
This parameter can be a value of @ref LPTIM_Updating_Mode */ | |
uint32_t CounterSource; /*!< Specifies whether the counter is incremented each internal event | |
or each external event. | |
This parameter can be a value of @ref LPTIM_Counter_Source */ | |
}LPTIM_InitTypeDef; | |
/** | |
* @} | |
*/ | |
/** @defgroup LPTIM_State_structure LPTIM state definition | |
* @{ | |
*/ | |
/** | |
* @brief HAL LPTIM State structure definition | |
*/ | |
typedef enum __HAL_LPTIM_StateTypeDef | |
{ | |
HAL_LPTIM_STATE_RESET = 0x00U, /*!< Peripheral not yet initialized or disabled */ | |
HAL_LPTIM_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */ | |
HAL_LPTIM_STATE_BUSY = 0x02U, /*!< An internal process is ongoing */ | |
HAL_LPTIM_STATE_TIMEOUT = 0x03U, /*!< Timeout state */ | |
HAL_LPTIM_STATE_ERROR = 0x04U /*!< Internal Process is ongoing */ | |
}HAL_LPTIM_StateTypeDef; | |
/** | |
* @} | |
*/ | |
/** @defgroup LPTIM_Handle LPTIM handler | |
* @{ | |
*/ | |
/** | |
* @brief LPTIM handle Structure definition | |
*/ | |
typedef struct | |
{ | |
LPTIM_TypeDef *Instance; /*!< Register base address */ | |
LPTIM_InitTypeDef Init; /*!< LPTIM required parameters */ | |
HAL_StatusTypeDef Status; /*!< LPTIM peripheral status */ | |
HAL_LockTypeDef Lock; /*!< LPTIM locking object */ | |
__IO HAL_LPTIM_StateTypeDef State; /*!< LPTIM peripheral state */ | |
}LPTIM_HandleTypeDef; | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/* Exported constants --------------------------------------------------------*/ | |
/** @defgroup LPTIM_Exported_Constants LPTIM Exported constants | |
* @{ | |
*/ | |
/* Check autoreload value */ | |
#define IS_LPTIM_AUTORELOAD(__AUTORELOAD__) ((__AUTORELOAD__) <= 0x0000FFFFU) | |
/* Check compare value */ | |
#define IS_LPTIM_COMPARE(__COMPARE__) ((__COMPARE__) <= 0x0000FFFFU) | |
/** @defgroup LPTIM_Clock_Source Clock source | |
* @{ | |
*/ | |
#define LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC ((uint32_t)0x00U) | |
#define LPTIM_CLOCKSOURCE_ULPTIM LPTIM_CFGR_CKSEL | |
/** | |
* @} | |
*/ | |
#define IS_LPTIM_CLOCK_SOURCE(__SOURCE__) (((__SOURCE__) == LPTIM_CLOCKSOURCE_ULPTIM) || \ | |
((__SOURCE__) == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC)) | |
/** @defgroup LPTIM_Clock_Prescaler Prescaler | |
* @{ | |
*/ | |
#define LPTIM_PRESCALER_DIV1 ((uint32_t)0x000000U) | |
#define LPTIM_PRESCALER_DIV2 LPTIM_CFGR_PRESC_0 | |
#define LPTIM_PRESCALER_DIV4 LPTIM_CFGR_PRESC_1 | |
#define LPTIM_PRESCALER_DIV8 ((uint32_t)(LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_1)) | |
#define LPTIM_PRESCALER_DIV16 LPTIM_CFGR_PRESC_2 | |
#define LPTIM_PRESCALER_DIV32 ((uint32_t)(LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_2)) | |
#define LPTIM_PRESCALER_DIV64 ((uint32_t)(LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_2)) | |
#define LPTIM_PRESCALER_DIV128 ((uint32_t)LPTIM_CFGR_PRESC) | |
/** | |
* @} | |
*/ | |
#define IS_LPTIM_CLOCK_PRESCALER(__PRESCALER__) (((__PRESCALER__) == LPTIM_PRESCALER_DIV1 ) || \ | |
((__PRESCALER__) == LPTIM_PRESCALER_DIV2 ) || \ | |
((__PRESCALER__) == LPTIM_PRESCALER_DIV4 ) || \ | |
((__PRESCALER__) == LPTIM_PRESCALER_DIV8 ) || \ | |
((__PRESCALER__) == LPTIM_PRESCALER_DIV16 ) || \ | |
((__PRESCALER__) == LPTIM_PRESCALER_DIV32 ) || \ | |
((__PRESCALER__) == LPTIM_PRESCALER_DIV64 ) || \ | |
((__PRESCALER__) == LPTIM_PRESCALER_DIV128)) | |
#define IS_LPTIM_CLOCK_PRESCALERDIV1(__PRESCALER__) ((__PRESCALER__) == LPTIM_PRESCALER_DIV1) | |
/** @defgroup LPTIM_Output_Polarity Output polarity | |
* @{ | |
*/ | |
#define LPTIM_OUTPUTPOLARITY_HIGH ((uint32_t)0x00000000U) | |
#define LPTIM_OUTPUTPOLARITY_LOW (LPTIM_CFGR_WAVPOL) | |
/** | |
* @} | |
*/ | |
#define IS_LPTIM_OUTPUT_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_OUTPUTPOLARITY_LOW ) || \ | |
((__POLARITY__) == LPTIM_OUTPUTPOLARITY_HIGH)) | |
/** @defgroup LPTIM_Clock_Sample_Time Clock sample time | |
* @{ | |
*/ | |
#define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION ((uint32_t)0x00000000U) | |
#define LPTIM_CLOCKSAMPLETIME_2TRANSITIONS LPTIM_CFGR_CKFLT_0 | |
#define LPTIM_CLOCKSAMPLETIME_4TRANSITIONS LPTIM_CFGR_CKFLT_1 | |
#define LPTIM_CLOCKSAMPLETIME_8TRANSITIONS LPTIM_CFGR_CKFLT | |
/** | |
* @} | |
*/ | |
#define IS_LPTIM_CLOCK_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION) || \ | |
((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_2TRANSITIONS) || \ | |
((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_4TRANSITIONS) || \ | |
((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_8TRANSITIONS)) | |
/** @defgroup LPTIM_Clock_Polarity Clock polarity | |
* @{ | |
*/ | |
#define LPTIM_CLOCKPOLARITY_RISING ((uint32_t)0x00000000U) | |
#define LPTIM_CLOCKPOLARITY_FALLING LPTIM_CFGR_CKPOL_0 | |
#define LPTIM_CLOCKPOLARITY_RISING_FALLING LPTIM_CFGR_CKPOL_1 | |
/** | |
* @} | |
*/ | |
#define IS_LPTIM_CLOCK_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING) || \ | |
((__POLARITY__) == LPTIM_CLOCKPOLARITY_FALLING) || \ | |
((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING_FALLING)) | |
/** @defgroup LPTIM_External_Trigger_Polarity Trigger polarity | |
* @{ | |
*/ | |
#define LPTIM_ACTIVEEDGE_RISING LPTIM_CFGR_TRIGEN_0 | |
#define LPTIM_ACTIVEEDGE_FALLING LPTIM_CFGR_TRIGEN_1 | |
#define LPTIM_ACTIVEEDGE_RISING_FALLING LPTIM_CFGR_TRIGEN | |
/** | |
* @} | |
*/ | |
#define IS_LPTIM_EXT_TRG_POLARITY(__POLAR__) (((__POLAR__) == LPTIM_ACTIVEEDGE_RISING ) || \ | |
((__POLAR__) == LPTIM_ACTIVEEDGE_FALLING ) || \ | |
((__POLAR__) == LPTIM_ACTIVEEDGE_RISING_FALLING )) | |
/** @defgroup LPTIM_Trigger_Sample_Time Trigger sample time | |
* @{ | |
*/ | |
#define LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION ((uint32_t)0x00000000U) | |
#define LPTIM_TRIGSAMPLETIME_2TRANSITIONS LPTIM_CFGR_TRGFLT_0 | |
#define LPTIM_TRIGSAMPLETIME_4TRANSITIONS LPTIM_CFGR_TRGFLT_1 | |
#define LPTIM_TRIGSAMPLETIME_8TRANSITIONS LPTIM_CFGR_TRGFLT | |
/** | |
* @} | |
*/ | |
#define IS_LPTIM_TRIG_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION ) || \ | |
((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_2TRANSITIONS ) || \ | |
((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_4TRANSITIONS ) || \ | |
((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_8TRANSITIONS )) | |
/** @defgroup LPTIM_Updating_Mode Updating mode | |
* @{ | |
*/ | |
#define LPTIM_UPDATE_IMMEDIATE ((uint32_t)0x00000000U) | |
#define LPTIM_UPDATE_ENDOFPERIOD LPTIM_CFGR_PRELOAD | |
/** | |
* @} | |
*/ | |
#define IS_LPTIM_UPDATE_MODE(__MODE__) (((__MODE__) == LPTIM_UPDATE_IMMEDIATE) || \ | |
((__MODE__) == LPTIM_UPDATE_ENDOFPERIOD)) | |
/** @defgroup LPTIM_Counter_Source Counter source | |
* @{ | |
*/ | |
#define LPTIM_COUNTERSOURCE_INTERNAL ((uint32_t)0x00000000U) | |
#define LPTIM_COUNTERSOURCE_EXTERNAL LPTIM_CFGR_COUNTMODE | |
/** | |
* @} | |
*/ | |
#define IS_LPTIM_COUNTER_SOURCE(__SOURCE__) (((__SOURCE__) == LPTIM_COUNTERSOURCE_INTERNAL) || \ | |
((__SOURCE__) == LPTIM_COUNTERSOURCE_EXTERNAL)) | |
/* Check for period value */ | |
#define IS_LPTIM_PERIOD(__PERIOD__) ((__PERIOD__) <= 0x0000FFFFU) | |
/* Check for pulse value */ | |
#define IS_LPTIM_PULSE(__PULSE__) ((__PULSE__) <= 0x0000FFFFU) | |
/** @defgroup LPTIM_Flag_Definition Flag definition | |
* @{ | |
*/ | |
#define LPTIM_FLAG_DOWN LPTIM_ISR_DOWN | |
#define LPTIM_FLAG_UP LPTIM_ISR_UP | |
#define LPTIM_FLAG_ARROK LPTIM_ISR_ARROK | |
#define LPTIM_FLAG_CMPOK LPTIM_ISR_CMPOK | |
#define LPTIM_FLAG_EXTTRIG LPTIM_ISR_EXTTRIG | |
#define LPTIM_FLAG_ARRM LPTIM_ISR_ARRM | |
#define LPTIM_FLAG_CMPM LPTIM_ISR_CMPM | |
/** | |
* @} | |
*/ | |
/** @defgroup LPTIM_Interrupts_Definition Interrupts definition | |
* @{ | |
*/ | |
#define LPTIM_IT_DOWN LPTIM_IER_DOWNIE | |
#define LPTIM_IT_UP LPTIM_IER_UPIE | |
#define LPTIM_IT_ARROK LPTIM_IER_ARROKIE | |
#define LPTIM_IT_CMPOK LPTIM_IER_CMPOKIE | |
#define LPTIM_IT_EXTTRIG LPTIM_IER_EXTTRIGIE | |
#define LPTIM_IT_ARRM LPTIM_IER_ARRMIE | |
#define LPTIM_IT_CMPM LPTIM_IER_CMPMIE | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/* Exported macro ------------------------------------------------------------*/ | |
/** @defgroup LPTIM_Exported_Macros LPTIM Exported Macros | |
* @{ | |
*/ | |
/** @brief Reset LPTIM handle state | |
* @param __HANDLE__: LPTIM handle | |
* @retval None | |
*/ | |
#define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LPTIM_STATE_RESET) | |
/** | |
* @brief Enable/Disable the LPTIM peripheral. | |
* @param __HANDLE__: LPTIM handle | |
* @retval None | |
*/ | |
#define __HAL_LPTIM_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (LPTIM_CR_ENABLE)) | |
#define __HAL_LPTIM_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(LPTIM_CR_ENABLE)) | |
/** | |
* @brief Starts the LPTIM peripheral in Continuous or in single mode. | |
* @param __HANDLE__: DMA handle | |
* @retval None | |
*/ | |
#define __HAL_LPTIM_START_CONTINUOUS(__HANDLE__) ((__HANDLE__)->Instance->CR |= LPTIM_CR_CNTSTRT) | |
#define __HAL_LPTIM_START_SINGLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= LPTIM_CR_SNGSTRT) | |
/** | |
* @brief Writes the passed parameter in the Autoreload register. | |
* @param __HANDLE__: LPTIM handle | |
* @param __VALUE__ : Autoreload value | |
* @retval None | |
*/ | |
#define __HAL_LPTIM_AUTORELOAD_SET(__HANDLE__ , __VALUE__) ((__HANDLE__)->Instance->ARR = (__VALUE__)) | |
/** | |
* @brief Writes the passed parameter in the Compare register. | |
* @param __HANDLE__: LPTIM handle | |
* @param __VALUE__ : Compare value | |
* @retval None | |
*/ | |
#define __HAL_LPTIM_COMPARE_SET(__HANDLE__ , __VALUE__) ((__HANDLE__)->Instance->CMP = (__VALUE__)) | |
/** | |
* @brief Checks whether the specified LPTIM flag is set or not. | |
* @param __HANDLE__: LPTIM handle | |
* @param __FLAG__ : LPTIM flag to check | |
* This parameter can be a value of: | |
* @arg LPTIM_FLAG_DOWN : Counter direction change up Flag. | |
* @arg LPTIM_FLAG_UP : Counter direction change down to up Flag. | |
* @arg LPTIM_FLAG_ARROK : Autoreload register update OK Flag. | |
* @arg LPTIM_FLAG_CMPOK : Compare register update OK Flag. | |
* @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag. | |
* @arg LPTIM_FLAG_ARRM : Autoreload match Flag. | |
* @arg LPTIM_FLAG_CMPM : Compare match Flag. | |
* @retval The state of the specified flag (SET or RESET). | |
*/ | |
#define __HAL_LPTIM_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR &(__FLAG__)) == (__FLAG__)) | |
/** | |
* @brief Clears the specified LPTIM flag. | |
* @param __HANDLE__: LPTIM handle. | |
* @param __FLAG__ : LPTIM flag to clear. | |
* This parameter can be a value of: | |
* @arg LPTIM_FLAG_DOWN : Counter direction change up Flag. | |
* @arg LPTIM_FLAG_UP : Counter direction change down to up Flag. | |
* @arg LPTIM_FLAG_ARROK : Autoreload register update OK Flag. | |
* @arg LPTIM_FLAG_CMPOK : Compare register update OK Flag. | |
* @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag. | |
* @arg LPTIM_FLAG_ARRM : Autoreload match Flag. | |
* @arg LPTIM_FLAG_CMPM : Compare match Flag. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) | |
/** | |
* @brief Enable the specified LPTIM interrupt. | |
* @param __HANDLE__ : LPTIM handle. | |
* @param __INTERRUPT__ : LPTIM interrupt to set. | |
* This parameter can be a value of: | |
* @arg LPTIM_IT_DOWN : Counter direction change up Interrupt. | |
* @arg LPTIM_IT_UP : Counter direction change down to up Interrupt. | |
* @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt. | |
* @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt. | |
* @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt. | |
* @arg LPTIM_IT_ARRM : Autoreload match Interrupt. | |
* @arg LPTIM_IT_CMPM : Compare match Interrupt. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__)) | |
/** | |
* @brief Disable the specified LPTIM interrupt. | |
* @param __HANDLE__ : LPTIM handle. | |
* @param __INTERRUPT__ : LPTIM interrupt to set. | |
* This parameter can be a value of: | |
* @arg LPTIM_IT_DOWN : Counter direction change up Interrupt. | |
* @arg LPTIM_IT_UP : Counter direction change down to up Interrupt. | |
* @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt. | |
* @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt. | |
* @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt. | |
* @arg LPTIM_IT_ARRM : Autoreload match Interrupt. | |
* @arg LPTIM_IT_CMPM : Compare match Interrupt. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= (~(__INTERRUPT__))) | |
/** | |
* @brief Checks whether the specified LPTIM interrupt is set or not. | |
* @param __HANDLE__ : LPTIM handle. | |
* @param __INTERRUPT__ : LPTIM interrupt to check. | |
* This parameter can be a value of: | |
* @arg LPTIM_IT_DOWN : Counter direction change up Interrupt. | |
* @arg LPTIM_IT_UP : Counter direction change down to up Interrupt. | |
* @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt. | |
* @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt. | |
* @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt. | |
* @arg LPTIM_IT_ARRM : Autoreload match Interrupt. | |
* @arg LPTIM_IT_CMPM : Compare match Interrupt. | |
* @retval Interrupt status. | |
*/ | |
#define __HAL_LPTIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) | |
/** | |
* @brief Enable interrupt on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT() (EXTI->IMR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) | |
/** | |
* @brief Disable interrupt on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT() (EXTI->IMR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)) | |
/** | |
* @brief Enable event on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_EVENT() (EXTI->EMR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) | |
/** | |
* @brief Disable event on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_EVENT() (EXTI->EMR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)) | |
/** | |
* @brief Enable falling edge trigger on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) | |
/** | |
* @brief Disable falling edge trigger on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)) | |
/** | |
* @brief Enable rising edge trigger on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) | |
/** | |
* @brief Disable rising edge trigger on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)) | |
/** | |
* @brief Enable rising & falling edge trigger on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_FALLING_EDGE() do{__HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();\ | |
__HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE();\ | |
}while(0) | |
/** | |
* @brief Disable rising & falling edge trigger on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_FALLING_EDGE() do{__HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();\ | |
__HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE();\ | |
}while(0) | |
/** | |
* @brief Check whether the LPTIM Wake-up Timer associated Exti line interrupt flag is set or not. | |
* @retval Line Status. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_GET_FLAG() (EXTI->PR & LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) | |
/** | |
* @brief Clear the LPTIM Wake-up Timer associated Exti line flag. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_CLEAR_FLAG() (EXTI->PR = LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) | |
/** | |
* @brief Generate a Software interrupt on the LPTIM Wake-up Timer associated Exti line. | |
* @retval None. | |
*/ | |
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_GENERATE_SWIT() (EXTI->SWIER |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT) | |
/** | |
* @} | |
*/ | |
/* Include LPTIM HAL Extension module */ | |
#include "stm32l0xx_hal_lptim_ex.h" | |
/* Exported functions --------------------------------------------------------*/ | |
/** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions | |
* @{ | |
*/ | |
/* Initialization/de-initialization functions ********************************/ | |
/** @defgroup LPTIM_Exported_Functions_Group1 Initialization/de-initialization functions | |
* @{ | |
*/ | |
HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim); | |
HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim); | |
/* MSP functions *************************************************************/ | |
void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim); | |
void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim); | |
/** | |
* @} | |
*/ | |
/* Start/Stop operation functions *********************************************/ | |
/** @defgroup LPTIM_Exported_Functions_Group2 LPTIM Start-Stop operation functions | |
* @{ | |
*/ | |
/* ################################# PWM Mode ################################*/ | |
/* Blocking mode: Polling */ | |
HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); | |
HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim); | |
/* Non-Blocking mode: Interrupt */ | |
HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); | |
HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim); | |
/* ############################# One Pulse Mode ##############################*/ | |
/* Blocking mode: Polling */ | |
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); | |
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim); | |
/* Non-Blocking mode: Interrupt */ | |
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); | |
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim); | |
/* ############################## Set once Mode ##############################*/ | |
/* Blocking mode: Polling */ | |
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); | |
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim); | |
/* Non-Blocking mode: Interrupt */ | |
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse); | |
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim); | |
/* ############################### Encoder Mode ##############################*/ | |
/* Blocking mode: Polling */ | |
HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period); | |
HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim); | |
/* Non-Blocking mode: Interrupt */ | |
HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period); | |
HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim); | |
/* ############################# Time out Mode ##############################*/ | |
/* Blocking mode: Polling */ | |
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout); | |
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim); | |
/* Non-Blocking mode: Interrupt */ | |
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout); | |
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim); | |
/* ############################## Counter Mode ###############################*/ | |
/* Blocking mode: Polling */ | |
HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period); | |
HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim); | |
/* Non-Blocking mode: Interrupt */ | |
HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period); | |
HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim); | |
/** | |
* @} | |
*/ | |
/* Reading operation functions ************************************************/ | |
/** @defgroup LPTIM_Exported_Functions_Group3 LPTIM Read operation functions | |
* @{ | |
*/ | |
uint32_t HAL_LPTIM_ReadCounter(LPTIM_HandleTypeDef *hlptim); | |
uint32_t HAL_LPTIM_ReadAutoReload(LPTIM_HandleTypeDef *hlptim); | |
uint32_t HAL_LPTIM_ReadCompare(LPTIM_HandleTypeDef *hlptim); | |
/** | |
* @} | |
*/ | |
/* LPTIM IRQ functions *******************************************************/ | |
/** @defgroup LPTIM_Exported_Functions_Group4 LPTIM IRQ handler | |
* @{ | |
*/ | |
void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim); | |
/* CallBack functions ********************************************************/ | |
void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim); | |
void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim); | |
void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim); | |
void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim); | |
void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim); | |
void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim); | |
void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim); | |
/** | |
* @} | |
*/ | |
/* Peripheral State functions ************************************************/ | |
/** @defgroup LPTIM_Exported_Functions_Group5 Peripheral State functions | |
* @{ | |
*/ | |
HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(LPTIM_HandleTypeDef *hlptim); | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* __STM32L0xx_HAL_LPTIM_H */ | |
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ | |